EP 3068520 B1 20240529 - COMPOSITION AND METHOD FOR BIOFOULING INHIBITION OF MEMBRANE SEPARATION DEVICE
Title (en)
COMPOSITION AND METHOD FOR BIOFOULING INHIBITION OF MEMBRANE SEPARATION DEVICE
Title (de)
ZUSAMMENSETZUNG UND VERFAHREN ZUR BIOFÄULNIS-HEMMUNG EINER MEMBRANTRENNVORRICHTUNG
Title (fr)
COMPOSITION ET PROCÉDÉ POUR INHIBER L'ENCRASSEMENT BIOLOGIQUE D'UN DISPOSITIF DE SÉPARATION SUR MEMBRANE
Publication
Application
Priority
- CN 201310560526 A 20131112
- US 2014061497 W 20141021
Abstract (en)
[origin: WO2015073170A1] The present invention relates to a combination for inhibiting or removing biofouling and a method for inhibiting biofouling growth or removing biofouling. The present invention relates to a combination, which comprises: halogen-type oxidizers, sulfur-containing compounds, and ammonium salts and/or urea. The present invention further relates to a method for inhibiting the biofouling growth in a reverse osmosis membrane separation device or nanofiltration membrane separation device or removing the biofouling in a reverse osmosis membrane separation device or nanofiltration membrane separation device.
IPC 8 full level
B01D 65/08 (2006.01); A01N 59/00 (2006.01); B01D 61/02 (2006.01); B01D 61/04 (2006.01); B01D 65/02 (2006.01); C02F 1/44 (2023.01); C02F 1/68 (2023.01); C02F 1/76 (2023.01)
CPC (source: EP KR US)
A01N 59/00 (2013.01 - EP US); B01D 61/025 (2013.01 - KR US); B01D 61/027 (2013.01 - KR US); B01D 61/04 (2013.01 - EP KR US); B01D 61/10 (2013.01 - KR US); B01D 65/02 (2013.01 - EP KR US); B01D 65/08 (2013.01 - EP KR US); C02F 1/44 (2013.01 - EP US); C02F 1/441 (2013.01 - KR); C02F 1/442 (2013.01 - KR); C02F 1/68 (2013.01 - EP KR US); C02F 1/76 (2013.01 - EP KR US); B01D 2311/04 (2013.01 - EP KR US); B01D 2311/12 (2013.01 - EP KR US); B01D 2321/16 (2013.01 - EP); B01D 2321/162 (2013.01 - EP KR US); B01D 2321/168 (2013.01 - EP KR US); C02F 1/441 (2013.01 - EP US); C02F 1/442 (2013.01 - EP US); C02F 2303/20 (2013.01 - EP KR US); Y02A 20/131 (2018.01 - EP)
C-Set (source: EP US)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
WO 2015073170 A1 20150521; AU 2014349125 A1 20160519; AU 2014349125 B2 20180802; CA 2929494 A1 20150521; CN 104624055 A 20150520; CN 110064308 A 20190730; EP 3068520 A1 20160921; EP 3068520 A4 20170719; EP 3068520 B1 20240529; JP 2016538119 A 20161208; JP 6486920 B2 20190320; KR 102239318 B1 20210409; KR 20160085860 A 20160718; SA 516371097 B1 20181213; US 10086335 B2 20181002; US 2016271565 A1 20160922
DOCDB simple family (application)
US 2014061497 W 20141021; AU 2014349125 A 20141021; CA 2929494 A 20141021; CN 201310560526 A 20131112; CN 201910243216 A 20131112; EP 14862392 A 20141021; JP 2016529899 A 20141021; KR 20167015531 A 20141021; SA 516371097 A 20160511; US 201415032725 A 20141021